Download the Latest UPN CHANNLE Specifications and Dimensions.
UPN 40×20, 50×25, 50×38 U Channels | Hot Rolled UPN Steel for Structural, Construction & Machinery Applications
| Project | Description (English) |
| Type & Name | UPN Channel / UPN Steel Channel / U Profile Steel |
| Material | Hot Rolled Steel, Carbon Steel, Low Alloy Steel |
| Standard | EN 10279, DIN 1026, ASTM, etc. |
| Cross-sectional Dimensions | Section Dimensions: Height (h), Flange Width (b), Web Thickness (tw), Flange Thickness (tf) |
| Length | Length: 6 m / 12 m / Custom Length |
Standard Models: UPN 40×20, UPN 50×25, UPN 50×38, etc.
Size Range: Height 40–400 mm
Cross-section Parameters: Section Modulus (Wx), Moment of Inertia (Ix, Iy), Radius of Inertia (rx, ry)
| Model | Height (h, mm) | Flange Width (b, mm) | Web Thickness (tw, mm) | Flange Thickness (tf, mm) | Standard Length (m) |
| UPN 40×20 | 40 | 20 | 5 | 5.5 | 6 / 12 / Custom |
| UPN 50×25 | 50 | 25 | 5 | 6 | 6 / 12 / Custom |
| UPN 50×38 | 50 | 38 | 5 | 7 | 6 / 12 / Custom |
| UPN 60 | 60 | 30 | 6 | 6 | 6 / 12 / Custom |
| UPN 65 | 65 | 42 | 5.5 | 7.5 | 6 / 12 / Custom |
| UPN 80 | 80 | 45 | 6 | 8 | 6 / 12 / Custom |
| UPN 100 | 100 | 50 | 6 | 8.5 | 6 / 12 / Custom |
| UPN 120 | 120 | 55 | 7 | 9 | 6 / 12 / Custom |
| UPN 140 | 140 | 60 | 7 | 10 | 6 / 12 / Custom |
| UPN 160 | 160 | 65 | 7.5 | 10.5 | 6 / 12 / Custom |
| UPN 180 | 180 | 70 | 8 | 11 | 6 / 12 / Custom |
| UPN 200 | 200 | 75 | 8.5 | 11.5 | 6 / 12 / Custom |
| UPN 220 | 220 | 80 | 9 | 12.5 | 6 / 12 / Custom |
| UPN 240 | 240 | 85 | 9.5 | 13 | 6 / 12 / Custom |
| UPN 260 | 260 | 90 | 10 | 14 | 6 / 12 / Custom |
| UPN 280 | 280 | 95 | 10 | 15 | 6 / 12 / Custom |
| UPN 300 | 300 | 100 | 10 | 16 | 6 / 12 / Custom |
| UPN 320 | 320 | 105 | 11 | 16.5 | 6 / 12 / Custom |
| UPN 350 | 350 | 110 | 12 | 17 | 6 / 12 / Custom |
| UPN 400 | 400 | 110 | 13 | 18 | 6 / 12 / Custom |
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| Model | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) | Load Capacity & Stiffness | Typical Applications |
| UPN 40×20 | 235 | 360–510 | 22 | Light | Small structural supports, light frames |
| UPN 50×25 | 235 | 360–510 | 22 | Light | Light structural frameworks, small machinery bases |
| UPN 50×38 | 235 | 360–510 | 20 | Medium | Medium load beams, machine supports |
| UPN 60 | 235 | 360–510 | 20 | Medium | Floor joists, medium structural frames |
| UPN 65 | 235 | 360–510 | 20 | Medium | Structural support in buildings, industrial frameworks |
| UPN 80 | 235 | 360–510 | 18 | Medium | Industrial frames, warehouse racks |
| UPN 100 | 235 | 360–510 | 18 | Medium/Heavy | Medium to heavy structural beams, bridges |
| UPN 120 | 235 | 360–510 | 18 | Heavy | Heavy load construction beams, mechanical supports |
| UPN 140 | 235 | 360–510 | 16 | Heavy | Large structural frames, factory platforms |
| UPN 160 | 235 | 360–510 | 16 | Heavy | Bridges, heavy industrial structures |
| UPN 180 | 235 | 360–510 | 16 | Heavy | Large engineering structures, high-load frameworks |
| UPN 200 | 235 | 360–510 | 16 | Heavy | Heavy beams, industrial and civil engineering |
| UPN 220 | 235 | 360–510 | 14 | Heavy | Bridges, crane girders, high-load frameworks |
| UPN 240 | 235 | 360–510 | 14 | Heavy | Structural beams for large construction projects |
| UPN 260 | 235 | 360–510 | 14 | Heavy | Industrial facilities, large-scale engineering |
| UPN 280 | 235 | 360–510 | 14 | Heavy | Heavy machinery supports, bridges |
| UPN 300 | 235 | 360–510 | 12 | Heavy | High-load construction beams, industrial platforms |
| UPN 320 | 235 | 360–510 | 12 | Heavy | Large structural steel frameworks |
| UPN 350 | 235 | 360–510 | 12 | Heavy | Heavy-duty bridges, structural beams |
| UPN 400 | 235 | 360–510 | 12 | Heavy | Industrial & civil engineering heavy structures |
Royal Steel Group provides full customization services for EN U Channel (UPN / UPE steel sections) to meet different structural and engineering requirements worldwide.
We manufacture U channels according to EN 10025 / EN 10279 standards, offering flexible solutions in size, grade, and processing to ensure optimal performance in every project.
Customization Options
Steel Grades: S235JR / S275JR / S355JR (or customized grades)
Size Range: Various UPN / UPE standard sizes available, custom dimensions supported
Length: 6m / 12m or cut-to-length as per project requirement
Surface Treatment: Black steel, hot-dip galvanized, or anti-corrosion painted
Processing Service: Drilling, punching, cutting, welding, and assembly available
Beams and Columns: Plain timber and boat fabrication elements subject to the effects of certain light to moderate loads.
Support Frames: Frames which hold equipment, piping, materiel, etc.
Crane Rails: Rails for use with travelling cranes of light-to-medium duty.
Bridge Supports: Tiebars or braces for bridges with small spans.
Packaging Options
Packed in 1–3 ton bundles for easy handling and loading
Secured with steel straps or iron bands for strong protection and stability
Wrapped with waterproof plastic film and desiccant bags to prevent moisture and rust
Customized packaging solutions available based on specific project or client requirements
Transportation Methods
Road Transport: Safe and efficient for short-distance delivery with anti-slip and reinforced bundling
Rail Transport: Suitable for long-distance inland shipping, ensuring bundle stability and product integrity
Sea Freight: Available in containerized (20GP / 40GP / 40HQ) or bulk shipment for large orders
Door-to-Site Delivery: Available for large-scale projects requiring direct on-site distribution
Inventory & Lead Time
Standard UPN sizes are kept in ready stock for fast delivery
Non-standard and customized specifications are produced according to project schedules
Flexible production planning ensures timely delivery for urgent or bulk orders
Quality & Handling Control
Strict bundling and protection measures to prevent bending, deformation, or surface damage during transport
Each batch undergoes final inspection before shipment, ensuring dimensional accuracy and surface quality compliance
Careful loading and handling procedures guarantee safe delivery in international logistics
1.What is EN U Channel (UPN)?
EN U Channel ( UPN ) is a kind of European standard U-shape section steel with special size series according to EN 10025 / EN 10279 parallel to flat steel in quality and is applicable in construction and industrial application.
2.What materials are used for UPN channels?
Popular steel grades, S235JR, S275JR, S355JR, for your different engineering needs; different strength and serviceability requirements.
3.What are the applications of UPN channel steel?
EN UPN channels are especially suited for construction, building and civil engineering projects, more accurately: steel structure, industrial plants, bridges, machinery manufacturing and so on.
4.Is UPN channel customizable?
Yes. We provide customization service in size, length, steel grade, surface treatment and processing service (cutting, drilling, welding and so on).
5.What surface treatments are needed?
Features black steel, hot-dip galvanized and anti-corrosion painting finishing for better long lasting and rust preventing.
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